1. He had his camera ready_______ he saw something that would make a good picture.
A. even if B. if only C. in case D. so that
解析：本题考查状语从句的引导词。句意：他准备好了相机，以便他看到好的东西就随时拍下来。even if “即使”，引导让步状语从句；if only “如果……就好了”，引导虚拟条件句；so that引导目的和结果状语从句，均不符合句意。由句意可知应选in case，意为“以防万一”。
答案：Ｃ
